CN1191533C - 用于设备间通信的系统与方法 - Google Patents

用于设备间通信的系统与方法 Download PDF

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Publication number
CN1191533C
CN1191533C CNB011339977A CN01133997A CN1191533C CN 1191533 C CN1191533 C CN 1191533C CN B011339977 A CNB011339977 A CN B011339977A CN 01133997 A CN01133997 A CN 01133997A CN 1191533 C CN1191533 C CN 1191533C
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CN
China
Prior art keywords
mentioned
equipment
bus
action
indication
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB011339977A
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English (en)
Chinese (zh)
Other versions
CN1343054A (zh
Inventor
M·S·艾伦
R·K·阿里密尔里
J·M·凯泽
W·K·卢丘克
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Motorola Solutions Inc
Original Assignee
International Business Machines Corp
Motorola Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by International Business Machines Corp, Motorola Inc filed Critical International Business Machines Corp
Publication of CN1343054A publication Critical patent/CN1343054A/zh
Application granted granted Critical
Publication of CN1191533C publication Critical patent/CN1191533C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • G06F15/163—Interprocessor communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Debugging And Monitoring (AREA)
  • Small-Scale Networks (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Multi Processors (AREA)
  • Bus Control (AREA)
CNB011339977A 1994-08-31 1995-07-07 用于设备间通信的系统与方法 Expired - Fee Related CN1191533C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US29887394A 1994-08-31 1994-08-31
US298,873 1994-08-31
US298873 1994-08-31

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CNB951081721A Division CN1205792C (zh) 1994-08-31 1995-07-07 用于设备间通信的系统与方法

Publications (2)

Publication Number Publication Date
CN1343054A CN1343054A (zh) 2002-04-03
CN1191533C true CN1191533C (zh) 2005-03-02

Family

ID=23152337

Family Applications (2)

Application Number Title Priority Date Filing Date
CNB011339977A Expired - Fee Related CN1191533C (zh) 1994-08-31 1995-07-07 用于设备间通信的系统与方法
CNB951081721A Expired - Fee Related CN1205792C (zh) 1994-08-31 1995-07-07 用于设备间通信的系统与方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CNB951081721A Expired - Fee Related CN1205792C (zh) 1994-08-31 1995-07-07 用于设备间通信的系统与方法

Country Status (6)

Country Link
US (1) US5745698A (ja)
EP (1) EP0700004A3 (ja)
JP (1) JPH0877126A (ja)
KR (1) KR0153487B1 (ja)
CN (2) CN1191533C (ja)
CA (1) CA2155890A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6112270A (en) * 1997-10-31 2000-08-29 International Business Machines Corporation Method and system for high speed transferring of strictly ordered bus operations by reissuing bus operations in a multiprocessor system
US6128705A (en) * 1998-01-07 2000-10-03 International Business Machines Corporation Method and apparatus for executing multiply-initiated, multiply-sourced variable delay system bus operations
US6314495B1 (en) * 1998-01-07 2001-11-06 International Business Machines Corporation Method and apparatus for executing multiply-initiated, multiply-sourced variable delay system bus operations
US6192453B1 (en) * 1998-07-13 2001-02-20 International Business Machines Corporation Method and apparatus for executing unresolvable system bus operations
US6898675B1 (en) 1998-08-24 2005-05-24 International Business Machines Corporation Data received before coherency window for a snoopy bus
US6976132B2 (en) * 2003-03-28 2005-12-13 International Business Machines Corporation Reducing latency of a snoop tenure
WO2007099614A1 (ja) 2006-02-28 2007-09-07 Fujitsu Limited システムコントローラおよびキャッシュ制御方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3603932A (en) * 1969-04-07 1971-09-07 Bell Telephone Labor Inc Party line stations for selective calling systems
US4218739A (en) * 1976-10-28 1980-08-19 Honeywell Information Systems Inc. Data processing interrupt apparatus having selective suppression control
US4412285A (en) * 1981-04-01 1983-10-25 Teradata Corporation Multiprocessor intercommunication system and method
US5067071A (en) * 1985-02-27 1991-11-19 Encore Computer Corporation Multiprocessor computer system employing a plurality of tightly coupled processors with interrupt vector bus
US4785394A (en) * 1986-09-19 1988-11-15 Datapoint Corporation Fair arbitration technique for a split transaction bus in a multiprocessor computer system
US4937734A (en) * 1989-02-21 1990-06-26 Sun Microsystems, Inc. High speed bus with virtual memory data transfer and rerun cycle capability
US5208914A (en) * 1989-12-29 1993-05-04 Superconductor Systems Limited Partnership Method and apparatus for non-sequential resource access
US5202973A (en) * 1990-06-29 1993-04-13 Digital Equipment Corporation Method of controlling a shared memory bus in a multiprocessor system for preventing bus collisions and for ensuring a full bus
US5191649A (en) * 1990-12-21 1993-03-02 Intel Corporation Multiprocessor computer system with data bus and ordered and out-of-order split data transactions
US5261109A (en) * 1990-12-21 1993-11-09 Intel Corporation Distributed arbitration method and apparatus for a computer bus using arbitration groups
US5274763A (en) * 1990-12-28 1993-12-28 Apple Computer, Inc. Data path apparatus for IO adapter
US5195089A (en) * 1990-12-31 1993-03-16 Sun Microsystems, Inc. Apparatus and method for a synchronous, high speed, packet-switched bus
US5416510A (en) * 1991-08-28 1995-05-16 Stereographics Corporation Camera controller for stereoscopic video system
JP3466212B2 (ja) * 1991-09-17 2003-11-10 インテル・コーポレーション コンピュータシステム
US5367695A (en) * 1991-09-27 1994-11-22 Sun Microsystems, Inc. Bus-to-bus interface for preventing data incoherence in a multiple processor computer system
US5463753A (en) * 1992-10-02 1995-10-31 Compaq Computer Corp. Method and apparatus for reducing non-snoop window of a cache controller by delaying host bus grant signal to the cache controller
US5459459A (en) * 1992-12-28 1995-10-17 General Electric Company Method and apparatus for transmitting data from an energy meter
JP3261665B2 (ja) * 1993-01-29 2002-03-04 インターナショナル・ビジネス・マシーンズ・コーポレーション データ転送方法及びデータ処理システム

Also Published As

Publication number Publication date
US5745698A (en) 1998-04-28
KR960008561A (ko) 1996-03-22
EP0700004A3 (en) 1998-07-01
JPH0877126A (ja) 1996-03-22
CN1127961A (zh) 1996-07-31
CN1343054A (zh) 2002-04-03
KR0153487B1 (ko) 1998-11-16
EP0700004A2 (en) 1996-03-06
CN1205792C (zh) 2005-06-08
CA2155890A1 (en) 1996-03-01

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20050302